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Roper River Transport take great pride in offering their clients personalised, and friendly service at all times.
Conveniently located in Mataranka, NT, the business is a member of the Repco Auto Tech training program, ensuring their technicians are kept fully up to date with modern vehicle repair methods.
Roper River Transport have a wealth of experience in servicing all makes and models, including commercial fleet vehicles. As a Repco Authorised Service centre, they have a commitment to high quality workmanship, ensuring the very best in automotive care.


Engines that operate through internal combustion rely on large amounts of clean air to ensure the fuel burns properly and generates the power needed to drive the vehicle. At Roper River Transport in Mataranka, we understand how vital it is to keep your car's air filter in good condition as part of protecting your engine's health. Your engine requires extremely clean air to function efficiently. Dirt, dust, and other particles entering the engine can cause serious damage. That’s where the air filter comes into play. It ensures the air entering the combustion chambers is clean, shielding key engine components such as the pistons and cylinders from wear and damage. Why Replace Your Air Filter? Save on Fuel Costs: Your engine requires the correct balance of fuel and air to run efficiently. A clogged air filter restricts airflow, causing your engine to run inefficiently – often referred to as ‘running rich.’ This not only puts additional stress on your engine but can also increase fuel consumption by up to 10%. No one likes spending more on petrol than necessary!   Protect Your Engine: Over time, air filters become clogged and weaker, increasing the risk of damage. A damaged or overly dirty air filter can allow harmful particles to enter the engine, potentially leading to expensive repairs.   Benefits of Replacing Your Air Filter: Extends the life of your engine Improves fuel efficiency Reduces vehicle emissions At Roper River Transport, we always check the condition of your air filter during every full car service. Whether it’s a major or minor service, or one that follows your manufacturer’s handbook or logbook guidelines, you can trust us to keep your engine running smoothly.

Keep your engine healthy with clean air filters. Improve fuel efficiency, reduce emissions, and extend engine life. Visit Roper River Transport for expert maintenance and reliable car servicing.

Air Filters

Roper River Transport are strong advocates for supporting our community. This can be a simple 'lend a hand' to a neighbour or financial sponsorship of a charity or event. Roper River Transport have long supported the Mataranka Never Never Festival Rodeo Championships since 2017. Territory Rodeo Services We regularly sponsor our local Mataranka Fishing, Sporting and Recreation Club annual fishing competition. We supply prize money, donations and volunteer our time for this great event. And we also provided sponsorship support to our local Mataranka School to get their recent cookbook published to help fundraise for school camp.

Roper River Transport are strong advocates for supporting our community.

Community Engagement

Maintaining the health of your four-wheel-drive vehicle is imperative, especially when you traverse through the unique terrain of Mataranka and surrounding area. A car's capability to handle the harsh road conditions effectively heavily relies on its maintenance quality. When it comes to reliable 4WD Servicing & Repairs, look no further than Roper River Transport. Roper River Transport, a locally trusted mechanic and AANT Contractor, takes pride in providing excellent car servicing and automotive repairs. Renowned for its proficiency and in-depth understanding of vehicle mechanics, the team at Roper River Transport offers an unparalleled service to the residents of Mataranka, Katherine, Darwin and the surrounding regions. Your 4WD vehicle requires regular maintenance and checkups, especially when you constantly navigate through demanding conditions that challenge your vehicle's performance and durability. Mataranka's local terrain conditions put added strain on a vehicle's components. Therefore, keeping your vehicle in its optimal condition ensures longevity and reliable performance. Roper River Transport doesn't merely offer servicing and repairs, it empowers vehicle owners by prioritising their choices. The experts understand the need to maintain the log book schedule, even during the warranty period of a new car, making Roper River Transport the go-to choice for vehicle maintenance and repair. With their commitment to excellent service, they stand as a hallmark for automotive care in Mataranka in the Top End. Whether your 4WD requires a routine maintenance check or a comprehensive repair, our workshop is fully equipped to ensure your vehicle's health and optimal performance, guaranteeing safe and comfortable rides, no matter the terrain. The effective management of your vehicle contributes significantly to its performance, fuel efficiency, and lifespan. Choose Roper River Transport, your trusted local car service mechanic in Mataranka, for the best in 4WD servicing and repairs. Their commitment to quality and your satisfaction guarantees an unparalleled car servicing experience. Stay ahead with regular vehicle checkups, log book maintenance, and expert repair services, only at your local expert – Roper River Transport.

Choose Roper River Transport for best servicing and repairs in Mataranka, Katherine, Darwin. Expert local mechanics committed to maintaining your vehicle's performance and durability, no matter the terrain. Keep your car's health in check with our proficient services.

4WD Service & Repairs

What’s Included in a Heavy Vehicle Registration Inspection Our heavy vehicle inspection service checks key safety and roadworthiness items commonly required for registration purposes, including: Brakes, steering and suspension Tyres, wheels and axle condition Lights, indicators and reflectors Windscreen, mirrors and wipers Chassis, body and structural condition Fluid leaks and driveline components Identification details and general compliance items Where required, documentation can support your registration application with the Motor Vehicle Registry (MVR). Some vehicles may also need a separate government compliance check depending on vehicle type, age or registration history. To learn how to register a Heavy Vehicle, the requirements, exemptions and other details please visit the Northern Territory MVR website.

Learn more about the NT Rego App and download to see when you are due for your next inspection. Truck registration in the Northern Territory requires submitting an R11 application to the Motor Vehicle Registry (MVR), proving vehicle ownership, and providing identity/residency proof. Heavy vehicles need inspections. Registration periods of 3, 6, or 12 months are available for vehicles over or under 4.5 tonnes If your vehicle fails the inspection If your vehicle fails an inspection, you must repair the identified issues and have it re-checked. There is no fee for a failed inspection at a vehicle inspection facility. After repairs, you can either bring your vehicle back to a facility without needing to re-book online or have a licensed local mechanic perform the re-inspection, though they will charge an inspection fee.

In certain cases, such as vehicle modifications, a transport inspector may need to re-check the vehicle after repairs. If this applies to you, you will be notified during the initial inspection.

Moving an unregistered vehicle - For unregistered vehicles that do not pass the inspection, you can apply for a temporary license valid for up to 7 days. This allows you to complete the necessary repairs and return for another inspection. Contact Roper River Transport an Approved Inspection Station to book in your Heavy Vehicle Inspection today.

Book heavy vehicle registration inspections in Mataranka with Roper River Transport. MVR registration checks for trucks, buses and heavy vehicles. Contact us today.

Heavy Vehicle Registration Inspections in Mataranka

Win a share of over $8,000 in prizes with Roper River Transport and Repco Authorised Service From 1 June to 30 September 2026, service your vehicle at Roper River Transport and you can enter the Love Your Car promotion and win from a pool of exciting prizes. Prizes to Be Won 5 x $1,000 Repco Authorised Service vouchers
Redeemable at any participating Repco Authorised Service centre nationwide. 20 x $100 fuel gift cards
Perfect for your next road trip or daily drive. 5 x Supercars merchandise packs
Valued at $100 each. 10 x car care gift packs

Total prize pool valued at up to $7990 including GST. How to Enter To participate: Book and complete a vehicle service at any Repco Authorised Service centre during the promotional period. Visit repcoservice.com/win Tell us in 25 words or less why you deserve to win a Love Your Car prize. Upload your receipt Submit your entry online before 11:59pm AEST on 30 September 2026.

From 1 June to 30 September 2026, service your vehicle at a Repco Authorised Service centre and YOU could win big in the Love Your Car promotion

Love Your Car & Win

Get ready to experience the thrill of the Supercars Gold Coast 500 - on us! Simply replace your car battery with a Repco battery at Repco Authorised Service and you could be heading to one of Australia’s most exciting motorsport events with your family. This is your chance to combine essential vehicle maintenance with an unforgettable holiday experience. What You Could Win One lucky winner will receive: Return flights for 2 adults and 2 children (if required) 3–4 nights accommodation 4 x General Admission Tickets to the Supercars Gold Coast 500 $500 spending money allowance Supercars merchandise pack Theme park tickets for 2 adults and 2 children Airport transfers (if required) From high-speed track action to theme park fun and beachside relaxation, this prize package delivers the ultimate family getaway. How to Enter Entering is easy: Have your car battery replaced with a Repco battery at Roper River Transport between 1 June and 31 July 2026. Then, complete your entry online here. That’s it! You’ll be in the draw to win an incredible Gold Coast Supercars experience. Why Wait? A new battery keeps your vehicle reliable and ready for the road — and now it could also put you on track for an unforgettable family holiday. Book your battery replacement today at your Roper River Transport and get your entry in before 31 July 2026. View full terms and conditions here. Don’t miss out - start your engines and enter today!

Enter for your chance to win a family trip to the Supercars Gold Coast 500! Replace your battery with Roper River Transport between 1 June and 31 July 2026 to go in the draw.

Roper River Transport

Cars are our passion.

Air Filters

Community Engagement

4WD Service & Repairs

Heavy Vehicle Registration Inspections in Mataranka

Love Your Car & Win

Win a Family Gold Coast Experience